Digital Fuel Optimizer
High Performance Motor Oil
GL5 multi-viscosity gear oil that was specially formulated to provide improved fluid flow to bearings, easier cold weather shifting and reduced drive-train friction. For use in all 4-speed, 5-speed and 6-speed Big Twin transmissions.
RevTech¨ Primary Lube was specifically designed for use in the primary chaincase of all Big Twin models equipped with a wet diaphragm spring clutch from late 1984 to present.
RevTech® Gear and Chaincase Lube
Specially designed for use in all XL and XR Sportster® motors from 1971 thru 2003 where the transmission and primary chaincase share a common lubricant.